Tetra 19514 ReptoGuard Water Conditioner Block, 6-Count

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• 6-Count (Two 3-Count Cards)
• ReptoGuard helps to control common diseases of aquatic turtles, amphibians and other reptiles
• Turtle Health Conditioner is a slow release medicated sulfa block that helps to control a variety of organisms (including salmonella)
• Each turtle-shaped block treats up to 20 Gallons of water
• Blocks will slowly dissolve releasing active ingredients